Question: What is the sex of Barbie and who is her partner?
Paraphrase: Which sex is Barbie, and who is her partner?
SPARQL (Wikidata): SELECT ?ans_1 ?ans_2 WHERE { wd:Q167447 wdt:P21 ?ans_1 . wd:Q167447 wdt:P451 ?ans_2 }
Answer: female, Ken, female, Blaine